WCH connector, Digikey part 432-1325-ND is intended for use with TE/Amp .110 Junior Power Timer, female contacts, and wire seals.
For 14-16 awg wire, specify TE/Amp P/N 927766-3
For 16-20 awg wire, specify TE/Amp P/N 927770-3
TE/Amp cable seal P/N 828904-1 (20-18 awg wire) or P/N 828905-1 (16-14 awg
wire) is required for each individual wire lead, and TE/Amp cable plug, P/N 828922-1, is required to seal each unused connector opening.